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Summary of Contents for TLV SS1NL
- Page 1 172-65390MA-04 (SS1 Series) 13 September 2021 Free Float Steam Trap SS1NL / SS1NH SS1VL / SS1VH Copyright © 2021 by TLV CO., LTD. All rights reserved...
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Page 2: Table Of Contents
If detailed instructions for special order specifications or options not contained in this manual are required, please contact TLV for full details. This instruction manual is intended for use with the model(s) listed on the front cover. -
Page 3: Safety Considerations
• The three types of cautionary items above are very important for safety: be sure to observe all of them as they relate to installation, use, maintenance, and repair. Furthermore, TLV accepts no responsibility for any accidents or damage occurring as a result of failure to observe these precautions. - Page 4 When disassembling or removing the product, wait until the CAUTION internal pressure equals atmospheric pressure and the surface of the product has cooled to room temperature. Disassembling or removing the product when it is hot or under pressure may lead to discharge of fluids, causing burns, other injuries or damage.
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Page 5: Checking The Piping
Check to make sure that the pipes to be connected to the trap have been installed properly. 1. Is the pipe diameter suitable? 2. Is the piping where the trap is to be installed horizontal (for the SS1NL/SS1NH) or vertical (for the SS1VL/SS1VH)? 3. Has sufficient space been secured for maintenance? 4. -
Page 6: Operation
Operation Principles of air and condensate discharge: 1. Start-up Air and Cold Condensate Discharge At start-up, before steam is supplied, the system is cold and the bimetal air vent strip is contracted, holding the float off of the valve seat. This allows for the rapid discharge of air and cold condensate through the valve when steam is first supplied to the system. -
Page 7: Specifications
Use only under conditions in which no freeze-up will occur. Freezing may damage the product, leading to fluid discharge, which may cause burns or other injury Refer to the product nameplate for detailed specifications. SS1NL/SS1NH SS1VL/SS1VH Nominal Diameter Maximum Allowable Pressure (PMA)* Maximum Operating Pressure (PMO) Valve No.**... -
Page 8: Configuration
Configuration SS1NL/SS1NH Name M R F 1 Body 2 Cover 3 Float 4 Valve Seat 5 Valve Seat Gasket 6 Screen 7 Cover Gasket 8 Cover Bolt Air Vent Strip (Bimetal) ... -
Page 9: Installation
6. Open the inlet and outlet valves and check to make sure that the product functions properly. If there is a problem, determine the cause using the “Troubleshooting” section in this manual. Tolerance Angle for Installation: 5° SS1NL/SS1NH (Horizontal Installation Model) SS1VL/SS1VH (Vertical Installation Model) 172-65390MA-04 (SS1 Series) 13 Sep 2021... -
Page 10: Maintenance
(When conducting a visual inspection, flash steam is sometimes mistaken for steam leakage. For this reason, the use of a steam trap diagnostic instrument [TLV TrapMan] in conjunction with the visual inspection is highly recommended.) -
Page 11: Disassembly/Reassembly
SS1NH/SS1VH: Remove and Replace with a new gasket Gasket 7 clean sealing surfaces on the cover and body SS1NL/SS1VL: Remove only if Replace with a new gasket if damaged damaged Figure A NOTE: The float guides are correctly positioned when shipped from the factory, so be careful when handling them. - Page 12 Disassembly/Reassembly of Components Inside the Cover Part During Disassembly During Reassembly Screw, Remove with a phillips Consult the table of tightening torques and Spring Washer screwdriver tighten to the proper torque 10, 11 Air Vent Strip Remove without bending Insert without bending (Bimetal) 9 Valve Seat 4 Remove with a socket wrench Consult the table of tightening torques and...
- Page 13 Exploded View SS1N SS1V 10,11 10,11 10,11 No. Part Name Body Cover Float Valve Seat Valve Seat Gasket Screen Cover Gasket Cover Bolt Air Vent Strip (Bimetal) Screw Spring Washer Nameplate Flange Connector 172-65390MA-04 (SS1 Series) 13 Sep 2021...
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Page 14: Troubleshooting
Troubleshooting NEVER apply direct heat to the float. WARNING The float may explode due to increased internal pressure, causing accidents leading to serious injury or damage to property and equipment. When disassembling or removing the product, wait until the internal CAUTION pressure equals atmospheric pressure and the surface of the product has cooled to room temperature. -
Page 15: Tlv Express Limited Warranty
Subject to the limitations set forth below, TLV CO., LTD., a Japanese corporation (“TLV”), warrants that products which are sold by it, TLV International Inc. (“TII”) or one of its group companies excluding TLV Corporation (a corporation of the United States of America), (hereinafter the “Products”) are designed and manufactured by TLV, conform... - Page 16 WARRANTY NOT NEGATED HEREBY, AND ANY IMPLIED WARRANTY NOT NEGATED HEREBY, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, DO NOT COVER, AND NEITHER TLV, TII NOR ITS TLV GROUP COMPANIES WILL IN ANY EVENT BE LIABLE FOR, INCIDENTAL OR...
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Page 17: Service
Service For Service or Technical Assistance: Contact your TLV representative or your regional TLV office. In Europe: Tel: [49]-(0)7263-9150-0 Daimler-Benz-Straße 16-18, 74915 Waibstadt, Germany Fax: [49]-(0)7263-9150-50 Tel: [44]-(0)1242-227223 Units 7 & 8, Furlong Business Park, Bishops Cleeve, Gloucestershire GL52 8TW, U.K.
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